<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<style>
#app{
    width: 1000px;
    margin: 40px auto;
}
.wraper{
    margin-bottom: 10px;
    width: 400px;
    border: 1px solid #ccc;
    border-radius: 5px;
    box-shadow: 5px 5px 2px #ccc;
    padding: 10px;
}
.book-name{
    text-align: center;
    font-size: 20px;
}
.book-info{
    margin: 10px;
    display: flex;
    justify-content: space-around;
}
</style>
<body>
    <script src="/js/vue.js"></script>
    <div id ="app">
       <book :name="book1.name" :author="book1.author"
       :language="book1.language" :page="book1.page"
       :num="book1.num"
       ></book>

       <book :name="book2.name" :author="book2.author"
       :language="book2.language" :page="book2.page"
       :num="book2.num"
       ></book>
       <book-component :book="book3"></book-component>
       <book-component :book="book2"></book-component>
    </div>
    <script type="text/x-template" id="book">
        <div class="wrapper">
            <div class="book-name">《{{name}}》</div>
            <div class="book-info">
                <span>作者：{{author}}</span>
                <span>语言：{{language}}</span>
            </div>
            <div class="book-info">
                <span>页数：{{page}}</span>
                <span>库存：{{num}}</span>
            </div>
        </div>
    </script>

    <script type="text/x-template" id="book-component">
        <div class="wrapper">
            <div class="book-name">《{{book.name}}》</div>
            <div class="book-info">
                <span>作者：{{book.author}}</span>
                <span>语言：{{book.language}}</span>
            </div>
            <div class="book-info">
                <span>页数：{{book.page}}</span>
                <span>库存：{{book.num}}</span>
            </div>
        </div>
    </script>
    <script>
        Vue.component('book',{
            template:'#book',
            props:{
                name:String,
                author:String,
                language:String,
                page:Number,
                num:Number
            }
        })

        function BookObj(opt){
            this.name=opt.name
            this.author=opt.author
            this.language=opt.language
            this.page=opt.page
            this.num=opt.num
        }
        Vue.component('book-component',{
            template:'#book-component',
            props:{
                book:BookObj
            }
        })

       let app =new Vue({
         el:"#app",
         data:{
            book1:{
                name:'红楼梦',
                author:'曹雪芹',
                language:'中文',
                page:'1602',
                num:'199'
            },
            book2:{
                name:'红楼梦',
                author:'曹雪芹',
                language:'中文',
                page:'1602',
                num:'199' 
            },
            book3: new BookObj({
                name:'红楼梦',
                author:'曹雪芹',
                language:'中文',
                page:'1602',
                num:'199' 
            })
         }
       })
    </script>  
</body>
</html>